横向
1
Middle value in an ordered dataset
5
System of ordered marks for measuring
6
Line segment connecting two circle points
8
Single numeral from 0 to 9
9
Split into equal parts
10
Line touching circle at one point
11
Number with digits after a point
12
Number that divides evenly into another
纵向
2
Amount of space an object occupies
3
Three-sided polygon
4
Parts per hundred
7
Part of a whole number
13
U-shaped curve of a quadratic function